Home Chemistry Gaseous State ( Not In Syllabus ) General Which one of the following statements regard…
Chemistry Gaseous State ( Not In Syllabus ) General Single Correct MCQ
Published on: August 13, 2026

Which one of the following statements regarding helium is incorrect ?

A
It is used to fill gas balloons instead of hydrogen because it is lighter and non-inflammable
B
It is used as a cryogenic agent for carrying out experiments at low temperatures
C
It is used to produce and sustain powerful superconducting magnets
D
It is used in gas-cooled nuclear reactors

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The correct answer is:
C

Helium is not used to produced and sustain powerful superconducting magnets. All others are the uses of helium.

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